ledger-app-west

Introduction 🔐

This is a Ledger devices wallet app for Waves Enterprise.

Special thanks to Jean Passot, Cédric Mesnil, and Oto from the Ledger team, Jake Bordens from the Ledger/Birst community for their support and advices. Thanks to the Waves community for trusting the tokens on this application.

For app APDU protocol and an integration manual please take a look at this.

Building 👷

Clone and build ledger-app-builder image as described here

In the root folder of the application:

docker run --rm -ti -v "$(realpath .):/app" ledger-app-builder:latest

Then run following command inside docker container:

root@656be163fe84:/app# BOLOS_SDK=$NANOS_SDK make

Tests & Continuous Integration

The flow processed in GitHub Actions is the following:

• Code formatting with clang-format
• Compilation of the application for Ledger Nano S/X in ledger-app-builder
• Unit tests of C functions with cmocka (see unit-tests/)
• End-to-end tests with Speculos emulator (see tests/)
• Code coverage with gcov/lcov and upload to codecov.io

It outputs 4 artifacts:

• boilerplate-app-debug within output files of the compilation process in debug mode
• speculos-log within APDU command/response when executing end-to-end tests
• code-coverage within HTML details of code coverage
• documentation within HTML auto-generated documentation